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Received:March 31, 2014 Revised:April 25, 2014
Received:March 31, 2014 Revised:April 25, 2014
中文摘要: 为了有效的提高无线传感器网络能量消耗的均衡性, 提出了一种基于Leach的改进型分簇路由协议Leach-OEW. 该路由协议参照最优社会福利函数的概念提出了最优能量福利函数, 并将节点最优能量福利函数的预测值应用到簇首的二次选择过程, 以此来提高整个网络的能量利用效率以及能量消耗的均衡性. 仿真结果表明, 与Leach以及PARPEW协议相比, Leach-OEW能够更好的均衡网络的能量消耗, 延长网络的生命周期.
Abstract:In order to improve the energy balance of wireless sensors network, we present a Leach-based routing protocol using Optimized Energy Welfare (OEW) called Leach-OEW. The concept of OEW is raised based on the optimized social welfare. The OEW is applied to the election of the cluster heads in the Leach routing protocol of wireless sensors networks to achieve energy balance as well as energy efficiency. The simulation results show that the improved Leach protocol balances the energy consumption of sensor nodes, prolongs the life time of network compared with the Leach and PARPEW protocol.
keywords: wireless sensors networks clustering routing optimized energy welfare function Leach protocol
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
| WANG Dong-Dong | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
| CUI Bao-Tong | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
| Author Name | Affiliation |
| WANG Dong-Dong | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
| CUI Bao-Tong | School of IoT Engineering, Jiangnan University, Wuxi 214122, China |
引用文本：
王东东,崔宝同.基于最优能量福利函数优化的传感网路由协议.计算机系统应用,2014,23(12):229-232
WANG Dong-Dong,CUI Bao-Tong.Sensor Network Clustering Routing Based on Optimized Energy Welfare Function.COMPUTER SYSTEMS APPLICATIONS,2014,23(12):229-232
王东东,崔宝同.基于最优能量福利函数优化的传感网路由协议.计算机系统应用,2014,23(12):229-232
WANG Dong-Dong,CUI Bao-Tong.Sensor Network Clustering Routing Based on Optimized Energy Welfare Function.COMPUTER SYSTEMS APPLICATIONS,2014,23(12):229-232
